# CVE-2014-0497: Adobe Flash Player Integer Underflow Vulnerablity

- Exploited (CISA KEV): yes, added 2024-09-17
- Published: 2014-02-05
- CVSS: 8.8 HIGH (v3.1)
- EPSS: 99.9% (100th percentile)
- CWE: CWE-191

Integer underflow in Adobe Flash Player before 11.7.700.261 and 11.8.x through 12.0.x before 12.0.0.44 on Windows and Mac OS X, and before 11.2.202.336 on Linux, allows remote attackers to execute arbitrary code via unspecified vectors.

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Before feed history | — | — |
| AWS | Before feed history | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | Before feed history | — | — |
| Fastly | Before feed history | — | — |
| F5 | Before feed history | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | Before feed history | — | — |

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2014-0497 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2014-0497